CN104768432B - Portable filter for capsule - Google Patents
Portable filter for capsule Download PDFInfo
- Publication number
- CN104768432B CN104768432B CN201380054633.4A CN201380054633A CN104768432B CN 104768432 B CN104768432 B CN 104768432B CN 201380054633 A CN201380054633 A CN 201380054633A CN 104768432 B CN104768432 B CN 104768432B
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- Prior art keywords
- portable filter
- filter according
- lock
- opening
- portable
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
- A47J31/407—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea with ingredient-containing cartridges; Cartridge-perforating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0657—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines
- A47J31/0668—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines specially adapted for cartridges
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0657—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines
- A47J31/0684—Sealing means for sealing the filter holder to the brewing head
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
- A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
- A47J31/3666—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means whereby the loading of the brewing chamber with the brewing material is performed by the user
- A47J31/3676—Cartridges being employed
- A47J31/369—Impermeable cartridges being employed
- A47J31/3695—Cartridge perforating means for creating the hot water inlet
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/42—Beverage-making apparatus with incorporated grinding or roasting means for coffee
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Making Beverages (AREA)
- Medicinal Preparation (AREA)
Abstract
Therefore it provides the portable filter with the interior compartment suitable for receiving capsule.In one embodiment, top compartment has the puncture member rotated freely.
Description
Technical field
The present invention relates to portable filter, and relate more particularly to be suitable to the ground coffee example for receiving advance packing dosage
Such as drink capsule or the portable filter of pod bag (pod).
Background technology
It should not think that any discussion of the prior art through specification is to recognize that this prior art is in any way
A part for common knowledge that is being widely known by the people or forming this area.
Business and family expenses concentrated coffee maker are known.Traditional concentrated coffee maker has with handle just
Take filter.Portable filter receives ground coffee and can be removably attached to the brew head (group of espresso coffee machine
head).The hot water distributed by brew head, which flows through the coffee in portable filter and leaves portable filter, enters cup or other
Container.
Some concentrated coffees or coffee maker utilize capsule or pod bag.It is wherein advance packing dosage that coffee capsule, which is,
The container of ground coffee.Capsule container generally has the flange or edge radially extended, and it is sealed to rupturable film.Should
Film can be made by metal foil.Using the coffee maker of capsule portable filter was not used in the past.On the contrary, capsule is inserted
Enter to the compartment of coffee machine and enclosed compartment.Enclosed compartment causes to penetrate capsule container.Thereafter, water is introduced in glue under stress
In capsule.The hydraulic pressure breakable of gained.Thereafter, water can flow through capsule.
Pod bag is to include the permeable of ground coffee, closing, fabric container or shell.Water can flow through pod bag and
Coffee therein.
Because some users of traditional concentrated coffee maker can be desirable for capsule or pod bag, present technology provides solution
Certainly scheme.
Further, there are many kinds of concentrated coffee makers and therefore there is the portable filter of many kinds.Therefore, it is necessary to
The portable filter for being used for pod bag and capsule on a variety of concentrated coffee makers can be used.
The content of the invention
One purpose of this technology is to provide the portable filter that can be received and using capsule.
One purpose of this technology is to provide the portable filter that can be received and using pod bag.
Another purpose of this technology, which is to provide, to be used for pod bag or capsule with a variety of espresso coffee machines
Portable filter.
Therefore it provides the portable filter with the interior compartment suitable for receiving capsule.In one embodiment, top
Compartment has the puncture member rotated freely.
In a preferred embodiment, puncture member rotates and further comprises the central fluid connected with interior compartment
Passage.
In other implementations, there is provided adapter, it allows portable filter together with a variety of brew heads
Use.
In the other embodiments of the present invention, diffuser plate is inserted between compartment and portable filter outlet opening.
In other embodiments again of the present invention, top capsule is discharged from portable filter by bolt-lock (latch)
Compartment component or shell, the bolt-lock have the actuator through portable filter handle.
In another embodiment, portable filter has removable upper part, and it removably keeps pod bag.
In some embodiments, during upper part is locked into place, but works as and be included in portable filter hand
It is separable when bolt-lock in handle is retracted.When the low portion of portable filter is removed, upper part is suitable to be retained in
In brew head.
Brief description of the drawings
For a better understanding of the present invention, with reference now to the following drawings, wherein：
Fig. 1 is the viewgraph of cross-section of portable filter and two adapters.
Fig. 2 is the cross section of top compartment.
Fig. 3 is the cross section of the portable filter comprising capsule engaged with brew head.
Fig. 4 (a) (b) (c) is the top plan of portable filter.
Fig. 5 (a) (b) (c) is the cross section of portable filter.
Fig. 6 is adapted for the perspective view of the portable filter comprising drink pouches (satchette) or pod bag.
Fig. 7 is the viewgraph of cross-section for the device described in Fig. 6.
Fig. 8 is adapted for another embodiment of the portable filter comprising pouch or pod bag.
Fig. 9 is the cross section for having labyrinth plate for pouch or the portable filter of pod bag.
Figure 10 is top plan and the cross section of portable filter bottom compartment, and which show with removal ledge
(tab) pouch.
Figure 11 is the decomposition diagram of portable filter.
Figure 12 is the viewgraph of cross-section of the handle for the portable filter described in Figure 11.
Figure 13 is the viewgraph of cross-section of the handle of the portable filter shown in Figure 11.
Figure 14 (a)-(d) is the partial cross-sectional views of the handle for the portable filter described in Figure 11, and which illustrates drive
The indexing of moving axis.
Figure 15 (a)-(c) is top plan of the diagram by the portable filter member retraction bolt-lock in top.
Embodiment
As shown in fig. 1, for keep drink capsule portable filter 100 include by the capsule that handle 102 is kept every
Room 101.Capsule compartment 101 has the top compartment component 103 that can be removed from bottom compartment 104.Bottom compartment component 104 is fixed
To handle 102.Upper and lower part compartment has coordinates interlocking bayonet part as shown in Figure 3.Handle has bolt-lock 105, its
It is associated with the bias in handle 102 and retraction mechanism 106.In this example, revolving actuator 107 is positioned in handle
End 108 at.This arrangement allows to use interchangeable top compartment, each be suitable to and different brew heads engagement and with
Identical bottom compartment and handle coordinate.
As shown in Figure 2, the upper component 103 of capsule compartment 101 includes main body 200, and the main body 200 surrounds its upper edge
Edge 201 is incorporated to such as convex bayonet socket part of machine components 202, and it allows upper component to be removably mountable to traditional concentrated coffee
The brew head of maker.By changing part 202 to be adapted to the brew head of different type and size, it is adapted to any specific
Espresso coffee machine.In this example, upper component 103 is also including the sophisticated of the bolt-lock 105 for being kept by reception handle 102
Radial passage, opening, slit, groove, passage or archway 203.In this example, path 203 by hollow prolongation 205 with
The column part 204 of upper component 103 is offset, and the hollow prolongation 205 has the end wall 206 for forming path 203 wherein.
When 105 insertion opening 203 of bolt-lock, upper and lower part compartment will as one man rotate, it is allowed to upper and lower part compartment 103,104 2
Person removes as component from given brew head.When bolt-lock 105 is retracted, top compartment 103 will remain attached to brew head.This
Bottom compartment 104 is allowed to be removed, for being reused together with new capsule.
In this example, upper component 103 has the internal stent 207 for receiving capsule shield (shroud) 208.Capsule protects
Cover 208 is preferably slidably matched with upper component 103, by press-fit or is integrally formed.Capsule shield 208, which has, to be brought into close contact
The cone-shaped inner surface 209 of the conical by its shape of capsule container.In this example, inwall 210 for the mouth of capsule 212 or is opened from formation
The maximum gauge of mouth is gradually reduced to the small diameter for being located remotely from oral pore 211.The outer dia 213 of shield near oral pore 211
Effective diameter than the edge 214 of capsule 212 is small.Shield upper part forms neck 215.The neck may be incorporated into outer
Portion and circumferential recess and 216 (as will be explained) of sealing.The neck has the feature of central inlet or path 217.
In the example, entrance is suitable to receive hollow fastener 218.Fastener 218 is in lower end with flange 219 and in upper end with cone
Shape edge 220.Rotation piercing element or disc 221 are kept between lower flange 219 and neck 215.When causing to pierce through
When being contacted under the one or more of element disc between marketing or tip 222 and the container part 212 of capsule, the He of fastener 218
The arrangement of rotation piercing element disc 221 allows element 221 to rotate freely.Pin 222 can pierce through capsule.
In order to prevent from being adhered to the lower edge of capsule shield, optionally provided capsule push pipe below capsule edge 214
(ejection sleeve).Capsule push pipe 223 surrounds shield and is biased away from neck 215 so as in coffee making
Operation complete when and when bottom compartment 104 separates with top compartment 103 from shield removal or separation edge 214.Push pipe 223
By preferably surround shield compression spring 224 bias and be placed in the groove 225 on the upper surface of shield 208 and by
Between the groove 231 that descending edge on the main level face off the net of shield is formed.In this example, push pipe is gradually reduced
To narrow side or edge 225.Thus, both free lower edges of shield and push pipe can below the capsule edge 214 between
Coordinate in gap.The gap is limited by the annulus outside container body between the outermost portion at capsule edge 214.At this
In example, the outside of edge 214 forms circumferential bead 226.The interior surface of push pipe 223 is also displayed as having internal, circumferential edge
Edge or intermediate plate (clip) 230, it is in the exterior circumference groove 231 on capsule shield 208.At edge 230 and groove 231
Interference between lower shoulder limits travelling downwardly for push pipe 223.
As shown in Figure 3, the brew head 300 of concentrated coffee maker is suitable to and formed in the top edge of compartment 101
Bayonet socket or other accessories 202 coordinate.However, because between compartment 101 and the porous filter screen (screen) of brew head 300
Spacing can be different between machine, it is possible to adapter ring is provided.Two or more can be provided for portable filter
Individual adapter 301, so that it can be used together with a variety of espresso coffee machines.Adapter preferably has upper flange
302 and the polymerization moulded parts of side wall 303, it is intended to the madial wall sealing to upper component 200.Flange is located at the side of top compartment
On edge.For this purpose, circumferential groove and O-ring seal 304 can be provided in the outer surface of side wall 303.Adapter is further
Including central opening 305, the central opening is suitable to be received into flowing and being suitable to around top compartment 200 for upper component
The O-ring seal of neck 215 is sealed.Adapter can have one or more edges 306 directed downwardly.In the example
In, edge 306 engages and coordinated the circumferential groove 307 upward formed in shield upper part.The purpose of adapter is control
Make and distribute opening 308 or filter screen and the gap led between the entrance 309 inside capsule compartment in brew head 300.Pass through this
Sample is done, and adapter guides the dead angle for flowing and reducing the gap between brew head and upper component or residual volume to be opened without blocking
Mouth 308.In some embodiments (see Fig. 1), the central film of adapter 301 or profile is constructed every matrix 330
(contour) to meet the shape of the discharging filter screen of brew head.
As in Fig. 3 it is further proposed that, bottom compartment 104 include causes what capsule film was ruptured in a manner of foreseeable
Plate or disc 320.The upper surface of plate 320 includes, for example, a row ruptures part, for example, raised hillock or truncated
(trunrated) stepped pyramid 322, floss hole 323 are located therein.Internal pressure cause film above floss hole 323 or
Ruptured in the region of surrounding.In a preferred embodiment, each floss hole 323 is related to preferable conical drainage nozzle 324
Connection.The drink liquid for leaving discharge nozzle 321 enters vent gap 325.Optional diffuser 326 is located under vent gap 325.
Diffuser includes disc or plate, and which has been formed row's cone-shaped diffuser opening 327.At its discharge diffuser opening 327 by
Gradually increase to maximum gauge.Diffuser opening 327 is discharged into gap or space under diffuser, and it leads to portable filter
Main dispensing device 328.
As shown in Figure 4, the component that top compartment 400 rotates or reversed not with handle and bottom compartment 401 engages.In order to
Top compartment is maintained at correct orientation, and the tip 105,402 of the regracting bolt-lock of its handle is retracted into handle and left
Path 403,203.The tip 403 of bolt-lock is chamfer or tapered preferably on a side 404, so as to when being installed in top compartment
Need not manual refraction bolt-lock during bottom compartment.However, as shown in Figures 4 and 5, must manual refraction before compartment can separate each other
Bolt-lock 402.
As shown in Fig. 5 (a) example, the bolt-lock retraction mechanism 106,501 of handle includes rotary turnplate 107,502, and it is logical
Cross freedom or butt end that circumference set 503 is maintained at portable filter handle.In this example, rotating disk 502, which has, includes plug-in unit
505 inner cylinder 504, the plug-in unit 505 are incorporated to recessed screw thread 506.The screw thread can be integral with rotating disk.Therefore, the rotation of handle causes
The advance and retraction of actuator shaft 507.Actuator shaft 507 is connected to bolt-lock 105,508 by compression spring 509.As shown in Fig. 5 (a),
When 502 such as rotate counterclockwise of rotating disk, actuator shaft 507, spring 509 and bolt-lock 508 are retracted, preferably completely in handle
It is interior.As shown in Fig. 5 (b), when rotating disk turns clockwise, actuator shaft 507, spring 509 and bolt-lock 508 advance up at least sharp
End 510 is stretched out from the opening on the preceding surface 511 of handle.Tip 510 is suitable to engage with path 403.Work as bolt-lock as shown in Fig. 5 (c)
When being rotated in place and being disturbed without user, tip 510 is also suitable for rear portion of retracting or be displaced to.In this orientation, rotating disk 502 be in
The fully extended orientation identical orientation that Fig. 5 (b) is described.However, when path is rotated in place, compression spring 509 can be passed through
Bolt-lock 508 is relative to the dislocation of actuator shaft 507 or retraction.When bottom and top compartment alignment and open passageway 203 and bolt-lock 510
During alignment, bolt-lock will be pushed ahead by spring 509 to keep top compartment and to prevent its rotation independently of bottom compartment.
As shown in Figure 6, portable filter assemblies 600 are also suitable for carrying coffee pouch, pod bag or other analogous shapes
Container.Coffee pouch 601 is lens shaped shell, is usually formed by permeable textile.Pouch has circumferential edges 602
And it is filled with ground coffee.Pod bag is like configurations, but by impermeable material such as aluminium foil or metallized polymeric film production.
Pod bag has the region ruptured under stress to allow water to flow through.As proposed as Fig. 3, top compartment 603 can be with adapter
It is applied in combination.
Such as the further details shown in Fig. 7, as described earlier, the portable filter 700 for pod bag has
Handle 701 with reciprocal bolt-lock 702.In this example, the bottom compartment 703 of portable filter includes plug-in unit 704, the plug-in unit
704 are preferably slidably matched and are optionally removable.Plug-in unit 704 includes one or more optional side walls 705, should
Side wall 705 is spaced concave surface and perforation accommodates plate (containment plate) 706 bottom 707 away from portable filter.At this
In example, lower containment plate 706, which includes multiple via openings 708 and is formed or is bent into, meets pouch or pod bag 601
Shape.Accommodates plate has flat peripheral edge 709, and it is used for the flat peripheral edge 602 for receiving pouch or pod bag.Top compartment 710
Including female bayonet part 711, itself and coordinate around the convex bayonet socket part 712 that is formed of top edge of bottom compartment.Top every
Room has stair-stepping top edge 713, and it is used to removably receive top accommodates plate and adaptor plate 714.Top accommodates
Plate has central bend and the part 718 perforated.The part 718 of top accommodates plate or central bend and perforation has flat periphery sides
Edge 715, it coordinates with lower edge 709 to clamp pouch or pod bag 601 between upper and lower part accommodates plate 714,704
Edge 602.The bent portion and edge of top accommodates plate are surround by circumferential groove 716, and the circumferential groove 716 accommodates bottom compartment
Convex bayonet socket part 712.Top accommodates plate also has circumferential flange 717, and 717 pairs of the circumferential flange is with brewing head assembly 719
Associated annular or helically coiled platform (landing) 722 seal.Preferably, top accommodates plate 714 can be relative to upper
Portion's compartment is rotated so that when compartment 703,710 is rotated relatively to each other, pod bag or pouch are not destroyed.In the master of top accommodates plate
The sufficiently large distribution filter screen 721 that head assembly is brewed with reception in footpath 720.
Top compartment also has the feature of radial passage 721, and it is by the manner described, for example, with reference to figure 1,3 and 4,
It is spaced away from the main body of top compartment.
As shown in Figure 8, top and bottom compartment can be assembled to brewing by rotation in head assembly.This have top and
The effect that lower containment plate 801,802 drives together, accommodated so that the edge 803 of pouch or pod bag is clamped at upper and lower part
Between the flat edge of plate.Pressure (hydraulic) water from dispersion plate or " shower nozzle " 804 flows only through the perforation 805 in the accommodates plate of top, then
Pouch or pod bag and the ground coffee wherein included are flowed through, then passes through the perforation 806 in lower containment plate 802.Bottom
Compartment can include optional baffle plate (baffle) 807.Discharge spray of the baffle plate 807 across lower containment plate 802 and portable filter
Flow path between mouth 808.Baffle plate can include one or more small via openings 809.The opening slows down coffee to nozzle
808 flowing, produce back pressure and extend flow path between underpunch 806 and nozzle 808 and adjust flowing time.One
In a little embodiments, baffle plate 807 includes the single small opening 809 in sometimes referred to as Gagia holes.
As shown in Figure 9, the opening 901 in baffle plate 902 can be centrally located.Baffle plate 902 can be with labyrinth 903
It is used in combination.Labyrinth 903 include for flow path further obstruction and further delay extract coffee to
The flowing of discharge nozzle 904.In this example, labyrinth is in the labyrinth sealing being connected with each other by lateral duct 907
There are two exhaust openings diametrically at the low spot of part.In this example, the opening 901 in baffle plate 902 is big
Partial discharge hits the center 908 of labyrinth.Center 908 is located at the center of lateral duct 907.Because the He of center 908
The top edge of the remaining brake specific exhaust emission opening 905,906 of bottom section 909 is high, and well-done coffee is by from all of labyrinth
Upper face flows through exhaust openings 905,906.In this example, the labyrinth type that center 908 is erect by one or more is close
Envelope wall 910 surrounds, and labyrinth sealing wall 910 includes interior to 911,912 and outer to 913,914.It is interior to 911,912 by diametrically phase
To gap 915 be spaced apart, the gap 915, which has, changes flow direction and the well-done coffee of guiding enters lateral duct
907 effect, the lower surface of lateral duct 907 are tilted down to promote coffee from center 908 towards exhaust openings 905,906
Towards those open flows.Outer wall 913,914 is used as control outflow central area 908 to the coffee stream of lateral duct 907.
As shown in Figure 9, lower containment plate 920 can have circumferential groove and O-ring seal 921, and it aids in separation to pass through
Pod bag or pouch 922 to the perforation 916 in lower containment plate flowing.In this example, lower containment plate 920 is by bottom
The circumferential ledge 923 formed in compartment supports.By this way, lower containment plate can also remove from bottom compartment.
As shown in Figure 10, pod bag or pouch can have the extension stretched out from edge 1002 or ledge 1001.
Ledge 1001 is received in the slit formed in the top edge 1004 of bottom compartment or gap 1003.Ledge
1001 permission pouches or pod bag can be removed easily after use.
As shown in Figure 11, portable filter may be adapted to carry beverage pod bag.Pod bag is made by permeable textile
Permeable container.Pod bag is the portable filtering that substantially round and many pod bags are sized for being arranged on type shown by Figure 11
In the boundary of device.Portable filter for pod bag has the handle 1100 for being connected to the portable filter head housings 1101 in bottom.At this
In example, the portable filter head housings 1101 in bottom have around top edge convex bayonet socket part 1102, its be suitable to positioned at upper
Female bayonet part 1103 on the madial wall of the portable filter member 1104 in portion coordinates.The portable filter member 1101 in bottom
Bottom has the feature of opening 1105.Stream through opening 1105 can be with being located adjacent to the portable bottom of filter member 1101 in bottom
The polymer nozzle insert 1106 in portion is adjusted and controlled.Plug-in unit 1106 is the disc with edge and central emissions opening.Bottom
The madial wall 1107 of portable filter member 1101 has the circumferential groove 1108 for being located at neighbouring oral pore 1109.Groove 1108 is kept
" C " shape spring clip 1110, one part extend to the inner radial of groove 1108.Keeping clip 1110 removably keeps wearing
Hole, metal, single wall or double-walled or other filter elements 1111.When it is inserted into, the peripheral edge of filter element 1111
1112 rest on the oral pore 1109 of the portable filter member in bottom.
As previously mentioned, because foregoing bayonet socket part, the portable filter member 1104,1101 in upper and lower part are removable
The connection of dress ground.The portable filter member in bottom has the shaft end (stub) that radially extends or projection 1113, its with it is portable on top
Radially-protruding raised 1114 coordinate on the outer surface of filter member.Projection 1114 on the portable filter member in top has
Have below flat, it coordinates with the flat upper surface 1115 in the projection 1113 of the portable filter member in bottom.It is each flat
Surface has the radial line 1116 being similarly configured, 1116a.When pipeline aligns, they form blind hole.It is past that the hole is suitable to reception
The tip of multiple bolt-lock 1117.When reciprocal bolt-lock 1117 is located at or inserted the opening formed by pipeline, the portable filter structure in top
Part 1104 can not rotate relative to the portable filter member 1101 in bottom.Pipeline 1116a in lower lobes 1113 is helped
In the validity of reciprocal bolt-lock 1117.When reciprocal bolt-lock 1117 is retracted or recalled, the portable filter member phase in upper and lower part
For rotating freely with each other, this allows upper component to be retained in brew head.
The portable filter member 1104 in top has stepped top edge 1118, and it receives pod bag gasketed holder
(gasket holder)1119.Gasketed holder 1119 has the inverted " u "-shaped edge 1120 at covering staged edge 1118.It
Also have positioned at its inner peripheral around following 1122 and inward-facing flange 1121.In operation, pod bag is located at pod bag pad
From following support in trim ring and by flange 1121 and filter 1111.The utilization that moves up of pod bag polymerize pod bag packing ring 1123
Prevent, the polymerization pod bag packing ring 1123 is arranged in the inward-facing flange 1121 of pod bag gasketed holder or carried by it.Herein
In example, pod bag packing ring 1123 includes a pair of parallel and spaced apart edge 1124,1125.Flange 1121 is arranged on edge
Between 1124 and 1125.The lower annular surface 1126 of pod bag packing ring can be into dish type, so as to the pod bag that is kept with it preferably
Contact.Pod bag gasketed holder 1119 optionally keeps spring 1127 to keep by " C " shape, and the spring 1127 is by positioned at the portable filtering in top
The inner surface of device component, the groove 1128 at adjacent stepchain formula edge 1118 carry.
As will be explained, handle 1100 is hollow and comprising reciprocal bolt-lock 1117, the first bolt-lock spring 1130,
Two bolt-lock springs 1131, spring base 1132, button shell 1133, button spring 1134, drive shaft 1135 and button 1136.Button is
By be connected to handle 1100 distal open end 1138 ring cover 1137 can and.
As shown in figs. 12, handle 1100 has the distal openings 1200 for leading to interior compartment 1138.Interior compartment
1138 receive button shell 1133.Button shell 1133 has one or more parallel exterior ribs 1140, its inside with handle
Coordinate to prevent the rotation of button shell 1133.Button shell also has one or more longitudinal slits 1141, and it is adapted to be received in
The cooperation ledge 1142 of the similar amt formed on button 1136.When ledge 1142 inserts one or more slits
When in 1141, button 1136 is effectively captured by button shell and thereafter only can be reciprocating.The reciprocal fortune of button 1136
The dynamic position that extension is biased into by button spring 1134.When user is scattered by cap 1137 with their finger
(disperse) during button 1136, the motion is transferred to drive shaft 1135.Drive shaft 1135, which has, to be used to receive from spring base
The opening 1201 of 1132 axially extending pointers 1142.Spring base wherein includes, the second bolt-lock spring 1131.Second bolt-lock spring
Bias the position that reciprocal bolt-lock 1117 enters extension.Reciprocal bolt-lock 1117 is received and made in path 1205 past by path 1205
Multiple motion, the path 1205 is that the handle main body penetrated at the handle end relative with button openings 1200 is formed.First bolt
Lock spring 1130 be in the compartment 1138 the end wall of compartment and the enlarged footing 1206 circumferentially formed around spring base 1132 it
Between compression spring.Spring base 1132 also has one or more longitudinal slits 1150, and it receives the protuberance of cooperation and elasticity
Divide 1151, the ledge 1151 makes one end of reciprocal bolt-lock 1117 be limited to spring base 1132, moves back and forth.
As Figure 12 and 13 is proposed, reciprocal bolt-lock 1117 has two settling positions, one fully extended (Figure 12) and
One is fully retracted (Figure 13).When button 1136 is pressed completely and allows to return its resting position, the side of reciprocal bolt-lock 1117
Position is by from the being changed into being fully retracted of extension and vice versa.
Handle, which has, to be used to receive the placement tang (tang) extended from the projection 1113 of the portable filter head housings 1101 in bottom
1169 longitudinal passages 1210.
Button shell 1133 has internal bearing shell and indexing part (step and indexing feature), itself and driving
Axle 1135 coordinates to cause the bistable state of reciprocal bolt-lock 1117 to move back and forth.
The bistable state that Figure 14 illustrates drive shaft moves back and forth.In order to preferably illustrate the reciprocating motion of drive shaft 1135,
There is no the shell for illustrating button shell 1133 in Figure 14.In the shell of button shell 1133, oriented internal bearing shell 1401 be present
Circumferential array.Each bearing shell is angled or deflection, so that each bearing shell forms inclined-plane 1402.1401 paired shape of bearing shell
Into and adjacent bearing shell to being separated by longitudinal slit 1403.Each slit 1403 is adapted to be received on the outer surface of button 1136
One of longitudinal rib 1161 formed on one of array of longitudinal rib 1160 of formation and the outer surface of drive shaft 1135.By
Rib 1160 and rib 1161 on button inward-facing and face out face that is inclined and being at an angle of is adapted for face-to-face
Contact.In the fully retracted position of reciprocal bolt-lock 1117, as shown in Figure 14 (a), the rib 1160 of button and driving
The rib 1161 of axle 1135 both be included in slit in and slided in slit, the slit be located at bearing shell phase adjacency pair it
Between.When button 1136 is pressed, the rib 1160 of button drives the rib 1161 of drive shaft to leave slit.Because rib connects
Contacting surface is to coordinate and inclined, and because drive shaft 1135 is inclined to button, drive by the effect of spring base 1132
(b) will replace or rotate moving axis as shown in Figure 14.The bearing shell being driven to it is kept contacting by the inclined plane of rib 1161
(Figure 14 (c) and (d)), and reach static in " bottom " of a bearing shell, the fully extended position described in Figure 14 (e)
Put.The repeated priming of button 1136 will cause reciprocal bolt-lock 1117 to be moved between the position retracted and extended.
Even in extension position and as shown in figure 15, reciprocal bolt-lock 1117 can pass through towards button external force retract.
The motion is slided between the bolt-lock ledge 1151 by the reception binding operation of slit 1150 in spring base 1132 matches somebody with somebody
Conjunction is adjusted.When external force removes, the second bolt-lock spring 1131 will make reciprocal bolt-lock 1117 be back to its fully extended position
Put.By this way, even if when reciprocal bolt-lock 1117 is fully extended, the portable filter head housings 1104 in top are rotatable to be entered with
The engagement of the portable filter head housings 1101 in portion.Reciprocal bolt-lock 1117 can be provided with chamfered end 1168, so as to when it is rotated in place
Allow the portable filter head housings in top more easily dislocation it.Once projection 1114,1113 is alignd, fixed with reciprocal bolt-lock 1117
Or in the opening formed by groove 1116, further rotating for mould component is effectively blocked until reciprocal bolt-lock 1117
It is contracted using 1136 operation of button.
Although describing the present invention with reference to specific example, it will be understood by those skilled in the art that the present invention can be with perhaps
More other forms embody.
As used herein, unless otherwise indicated, described using ordinal adjectives " first ", " second ", " the 3rd " etc. same
Object only represents to reference to the different instances of same object, it is no intended to implies that the object that so describes is necessary for given suitable
Sequence, either time, space, grade or in any other manner.
Mean to retouch with reference to the embodiment through reference of this specification to " embodiment " or " embodiment "
Special characteristic, structure or the property stated are included at least one embodiment of the present invention.Therefore, through this specification everywhere
The phrase " in one embodiment " of appearance or " in embodiments " need not all referring to but may relate to identical
Embodiment.In addition, in one or more embodiments, special characteristic, structure or property can be with any suitable sides
Formula combines, and such as field those of ordinary skill will be apparent according to present disclosure.
Similarly, it should be appreciated that in the above description of the illustrative embodiments of the present invention, various spies of the invention
Sign is grouped together in single embodiment, accompanying drawing or its description sometimes, for simplifying present disclosure and helping to understand
The purpose of one or more different creative aspects.However, disclosed method is not construed as reflecting such intention：Will
Ask the invention of protection needs more features than what is be expressly recited in each claim.On the contrary, as appended claims institute is anti-
Reflect, inventive aspect is all features less than single embodiment disclosed above.Therefore, the power after detailed description
Profit requires to be expressly incorporated in detailed description at this, single embodiment party of each claim based on its own for the present invention
Formula.
In addition, although some embodiments described herein include some features but are not included in other embodiment
In other features, the combination of different embodiments feature is intended within the scope of the invention, and forms different embodiment party
Formula, as understood by those skilled in the art.For example, in the appended claims, the embodiment of any requirement can be with
Any combinations use.
Thus, although it have been described that the present invention is considered as preferred embodiment, but those skilled in the art will
Other can be carried out to it and further change the spirit without departing from the present invention by recognizing, and be intended to be claimed at this
All this changes and modification in the range of invention.
Claims (17)
1. the portable filter of the brew head for being connected to concentrated coffee maker, the portable filter is used to pack in advance
Container, it includes：
Handle, it is connected to the compartment suitable for receiving the container；
The compartment, which has, to be connected to the lower member of the handle and is removably attached to the top of the lower member
Component；
The upper component has top edge and capsule shield, and the top edge further comprises that institute can be connected to
The machine components of brew head are stated, the capsule shield has the neck for wherein forming opening, and the opening is in its time and its
Surrounding has the piercing element around the opening rotation, and the piercing element has lower marketing.
2. portable filter according to claim 1, wherein：
The upper component forms radial opening wherein；
The handle includes the reciprocal bolt-lock that can be inserted into the opening and can be recalled from the opening.
3. portable filter according to claim 1, wherein：
The lower member further comprises fracture plate, and the fracture plate has the upper face that part is ruptured with a row, row
Mouth is decontroled to be located between the rupture part.
4. portable filter according to claim 1, further comprises：
Surround the push pipe of the capsule shield.
5. portable filter according to claim 1, further comprises：
First adapter ring, its have can be located at the upper component the top edge on upper flange and be used for
It is received into the opening of the stream of the upper component.
6. portable filter according to claim 5, further comprises：
Second and different adapter rings, it has the upper flange that can be located on the top edge of the upper component
And with the opening for the stream for being used to be received into the upper component.
7. portable filter according to claim 2, wherein：
The reciprocal bolt-lock is in the handle inner, and the tip of the reciprocal bolt-lock is from the portable preceding surface of filter
Opening protrudes；
The reciprocal bolt-lock has chamfering sophisticated.
8. portable filter according to claim 1, wherein：
The neck has the central inlet for receiving fastener, and the fastener keeps the piercing element.
9. portable filter according to claim 8, wherein：
The neck has the circumferential sealing groove for carrying seal.
10. portable filter according to claim 8, wherein：
The fastener is in lower end with flange and in upper end with tapered edge.
11. portable filter according to claim 1, wherein：
The lower member includes perforated lower accommodates plate inside it；
The upper component includes perforated upper accommodates plate；
The top accommodates plate and the lower containment plate are shaped as cooperation and are used to receive container.
12. portable filter according to claim 11, wherein：
The top accommodates plate has on the top edge of the upper component
Flange.
13. portable filter according to claim 11, wherein：
The upper component has the radial opening formed wherein；
The handle includes the reciprocal bolt-lock that can be inserted into the opening and can be recalled from the opening.
14. portable filter according to claim 12, further comprises：
Second and different accommodates plates, it has the flange on the edge of the upper component.
15. portable filter according to claim 11, wherein：
The lower member further comprises the baffle plate between the lower containment plate and discharge nozzle.
16. portable filter according to claim 2, wherein：
The reciprocal bolt-lock is driven by the pushbutton of the end positioned at the handle.
17. portable filter according to claim 13, wherein：
The reciprocal bolt-lock is driven by the pushbutton of the end positioned at the handle.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012903600A AU2012903600A0 (en) | 2012-08-21 | Portafilter for Capsule | |
| AU2012903600 | 2012-08-21 | ||
| PCT/AU2013/000872 WO2014028963A1 (en) | 2012-08-21 | 2013-08-07 | Portafilter for capsule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104768432A CN104768432A (en) | 2015-07-08 |
| CN104768432B true CN104768432B (en) | 2018-03-30 |
Family
ID=50149272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380054633.4A Active CN104768432B (en) | 2012-08-21 | 2013-08-07 | Portable filter for capsule |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9930988B2 (en) |
| EP (1) | EP2887844B1 (en) |
| CN (1) | CN104768432B (en) |
| AU (1) | AU2013305470B2 (en) |
| RU (1) | RU2631626C2 (en) |
| WO (1) | WO2014028963A1 (en) |
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| US10722066B2 (en) * | 2010-12-04 | 2020-07-28 | Adrian Rivera | Windowed single serving brewing material holder |
| US11832755B2 (en) * | 2007-07-13 | 2023-12-05 | Adrian Rivera | Brewing material container for a beverage brewer |
| DK3521207T3 (en) * | 2010-07-22 | 2020-04-27 | K Fee System Gmbh | BOTTLE COOKING COVER |
| EP2992790A1 (en) * | 2014-09-03 | 2016-03-09 | Beem | Capsule adapter |
| JP6243090B1 (en) * | 2014-12-04 | 2017-12-06 | 九▲陽▼股▲フン▼有限公司 | Horizontal rotary beverage preparation machine and beverage preparation method thereof |
| ITUB20160700A1 (en) * | 2016-02-12 | 2017-08-12 | Lavazza Luigi Spa | Infusion unit and system for preparing beverages using capsules or the like. |
| KR102459072B1 (en) * | 2017-05-30 | 2022-10-25 | 시모넬리 그룹 에스.피.에이. | A detection system used to detect whether a filter holder is positioned in the dispensing assembly of a coffee machine |
| US10696472B2 (en) | 2018-04-30 | 2020-06-30 | Joseph Borse | Single serve beverage container |
| US11805934B1 (en) * | 2020-10-21 | 2023-11-07 | Adrian Rivera | Brewing material lid and container for a beverage brewer |
| DE102021108202A1 (en) * | 2021-03-31 | 2022-10-06 | Franke Kaffeemaschinen Ag | beverage preparation device |
| USD968888S1 (en) * | 2022-03-25 | 2022-11-08 | Strategic Exits LLC | Unibody portafilter |
| IT202200011105A1 (en) * | 2022-05-26 | 2023-11-26 | Treelium Sa | Filter holder for coffee machines |
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2013305470B2 (en) | 2017-02-02 |
| AU2013305470A1 (en) | 2015-03-12 |
| WO2014028963A1 (en) | 2014-02-27 |
| RU2631626C2 (en) | 2017-09-25 |
| RU2015110061A (en) | 2016-10-10 |
| US9930988B2 (en) | 2018-04-03 |
| EP2887844B1 (en) | 2017-09-27 |
| EP2887844A4 (en) | 2016-05-25 |
| CN104768432A (en) | 2015-07-08 |
| US20150230652A1 (en) | 2015-08-20 |
| EP2887844A1 (en) | 2015-07-01 |
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